Answer:
a+ 96
Step-by-step explanation:
A= (1/2*18 + 1/2*6) *8
A= (9 + 3) * 8
A= 12 * 8
A= 96
Start by solving inside the parentheses. According to PEMDAS you will divide 10 and 2 first. Divide 10 by 2 and you will have: 8 + (5)(4) - (6 + 5) + 44.
Now finish solving inside the parentheses and add 6 and 5.
8 + (5)(4) - (11) + 44, multiply 5 and 4.
8 + 20 - 11 + 44, then solve from left to right.
61 is the answer.
Answer:
43°
Step-by-step explanation:
The sum of all internal/interior angles of a triangle is always equal to 180°
Because of this, if the missing angle is x we can write the equation:
82°+55°+x=180° since the interior angles are given
Add like terms:
⇒ 137°+x=180°
Subtract 137:
⇒ x=43°
Answer:
1st option
Step-by-step explanation:
If you're asking 1.67/6 the answer is 0.276 which rounds to 0.28